南海海水化学数据集（1980-2015）

收集了包括80年代以来南海海洋化学科学考察历史资料，数据包括：1980-1982、1999和2006年珠江口大面和连续调查数据；1983年-1984年南海中部海域综合调查大面观测资料；1985-2002年南沙群岛及其邻近海区综合科学考察（七五、八五、九五、十五）大面和连续调查数据；1986、1998年珠江口和大亚湾大面观测资料；1993、1994、1997和1999年南沙海域大面调查数据；1997和2002年南海至台湾海峡大面观测数据；2004-2012年南海北部海域断面观测资料；2008年涠洲岛邻近海域大面观测资料；2008-2009年昌江邻近海域大面观测资料；2010、2012-2015年基金委共享航次调查资料、2012-2013年陆丰邻近海域大面调查资料；2013-2014年防城港邻近海域大面调查资料。观测指标包括：水温、盐度、溶解氧、pH值、营养盐、重金属、有机污染物等海洋化学参数。

This dataset compiles historical marine chemical scientific expedition data of the South China Sea since the 1980s. The data covers: large-scale and continuous survey data in the Pearl River Estuary during 1980–1982, 1999 and 2006; comprehensive large-scale survey data in the central South China Sea during 1983–1984; large-scale and continuous survey data from comprehensive scientific expeditions (during the 7th, 8th, 9th and 10th Five-Year Plan periods) to the Nansha Islands and its adjacent waters during 1985–2002; large-scale survey data in the Pearl River Estuary and Daya Bay during 1986 and 1998; large-scale survey data in the Nansha waters during 1993, 1994, 1997 and 1999; large-scale survey data from the South China Sea to the Taiwan Strait during 1997 and 2002; transect survey data in the northern South China Sea during 2004–2012; large-scale survey data in the adjacent waters of Weizhou Island during 2008; large-scale survey data in the adjacent waters of Changjiang during 2008–2009; shared cruise survey data supported by the National Natural Science Foundation of China during 2010 and 2012–2015; large-scale survey data in the adjacent waters of Lufeng during 2012–2013; and large-scale survey data in the adjacent waters of Fangchenggang during 2013–2014. The observed marine chemical parameters include water temperature, salinity, dissolved oxygen, pH value, nutrients, heavy metals and organic pollutants.

搜集汇总

背景与挑战

背景概述

该数据集收集了1980年至2015年南海海域的海洋化学科学考察历史资料，涵盖多个海域和年份的观测数据，包括水温、盐度、溶解氧、pH值、营养盐、重金属、有机污染物等海洋化学参数。数据经过严格的质量控制，适用于海洋科学研究。